Respirator cartridge having an engagement latch

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Description

FIG. 1 is a perspective view showing the new design for a respirator cartridge having an engagement latch;

FIG. 2 is a top view thereof, the bottom being a mirror image thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a right side view thereof

FIG. 5 is a rear view thereof; and,

FIG. 6 is a left side view thereof.

The dash-dash broken lines in the drawings illustrate portions of the respirator cartridge having an engagement latch that form no part of the claimed design. The dash-dot-dash broken lines represent the boundaries of the claimed design and form no part thereof.

Claims

The ornamental design for a respirator cartridge having an engagement latch, as shown and described.

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Patent History
Patent number: D795415
Type: Grant
Filed: Feb 27, 2015
Date of Patent: Aug 22, 2017
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventors: David M. Blomberg (Lino Lakes, MN), Gary E. Dwyer (Mallorytown)
Primary Examiner: Barbara Fox
Assistant Examiner: Lilyana Bekic
Application Number: 29/518,792
Classifications
Current U.S. Class: Mask (D24/110.1)